: Wash Down (NEMA 4) Explosion Proof (NEMA 7,9) Intrinsically Safe (IS) Additional Information/Comments: Model: check all that apply K Valve TLD Valve T Valve P21 Valve Airlock D2... Diverter Valve SB Sanitary Butterfly Valve Retractable Sleeve Inflatable Seal Copyright Gemco Valve, LLC All Rights Reserved.Privacy Statement | Gemco Blenders | Contact Gemco Valve | Phone +1 (732) 733-1143 ...